I have this question for my chemistry HW, and when I tried to submit it, it said that my dimensional analysis looked good, but there was some sort of math error along the way and that my final answer should be in units of mol/L. What did I do wrong? (If you could work it out using dimensional analysis that would be awesome, so I can compare and see what went wrong).

What is the of an aqueous solution that contains The density of the solution is